Mr. Roberts bought a gas cooker $945. He sold it to a customer for 803.25 due to damage. Calculate: a.) The loss
b.) The percentage loss

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?